| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Baum Shirley A | SVP and GC | 400 N. 5TH STREET, PHOENIX | /s/ Diane Wood, Attorney-in-Fact | 22 May 2025 | 0002069496 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PNW | Common Sock | 3,311 | 21 May 2025 | Direct |